EP1109819A1 - Chirale diphosphonite auf ferrocenbasis für die asymmetrische katalyse - Google Patents
Chirale diphosphonite auf ferrocenbasis für die asymmetrische katalyseInfo
- Publication number
- EP1109819A1 EP1109819A1 EP99944471A EP99944471A EP1109819A1 EP 1109819 A1 EP1109819 A1 EP 1109819A1 EP 99944471 A EP99944471 A EP 99944471A EP 99944471 A EP99944471 A EP 99944471A EP 1109819 A1 EP1109819 A1 EP 1109819A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cod
- diphosphonites
- aromatic
- ferrocene
- functionalized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 title claims description 23
- 238000006555 catalytic reaction Methods 0.000 title description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 22
- 150000001336 alkenes Chemical class 0.000 claims abstract description 8
- 238000006197 hydroboration reaction Methods 0.000 claims abstract description 5
- 150000002576 ketones Chemical class 0.000 claims abstract description 5
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 150000002466 imines Chemical class 0.000 claims abstract description 3
- -1 heteroaromatic diols Chemical class 0.000 claims description 47
- 229910052739 hydrogen Inorganic materials 0.000 claims description 24
- 239000001257 hydrogen Substances 0.000 claims description 24
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 239000003054 catalyst Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 150000002009 diols Chemical class 0.000 claims description 11
- 229920006395 saturated elastomer Polymers 0.000 claims description 10
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 8
- 125000001072 heteroaryl group Chemical group 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000003623 transition metal compounds Chemical class 0.000 claims description 4
- 150000000180 1,2-diols Chemical class 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 125000002560 nitrile group Chemical group 0.000 claims description 3
- 150000003346 selenoethers Chemical class 0.000 claims description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 3
- 150000003568 thioethers Chemical class 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Chemical group 0.000 claims description 2
- 239000001301 oxygen Chemical group 0.000 claims description 2
- 229910052723 transition metal Inorganic materials 0.000 claims 6
- 150000003624 transition metals Chemical class 0.000 claims 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 4
- 150000001450 anions Chemical class 0.000 claims 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 2
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 claims 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 150000003254 radicals Chemical group 0.000 claims 1
- 239000011593 sulfur Chemical group 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 23
- 238000003786 synthesis reaction Methods 0.000 abstract description 20
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 150000002739 metals Chemical class 0.000 abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 126
- 239000000243 solution Substances 0.000 description 80
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 239000002904 solvent Substances 0.000 description 23
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 22
- 239000007787 solid Substances 0.000 description 22
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 21
- 239000010948 rhodium Substances 0.000 description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 19
- 239000000203 mixture Substances 0.000 description 19
- 239000000047 product Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 17
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 14
- 239000003446 ligand Substances 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 239000010949 copper Substances 0.000 description 10
- 238000011065 in-situ storage Methods 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- ZWWQRMFIZFPUAA-UHFFFAOYSA-N dimethyl 2-methylidenebutanedioate Chemical compound COC(=O)CC(=C)C(=O)OC ZWWQRMFIZFPUAA-UHFFFAOYSA-N 0.000 description 7
- ANVZQEASRUZEQM-SREVYHEPSA-N (z)-3-(2-acetamidophenyl)prop-2-enoic acid Chemical compound CC(=O)NC1=CC=CC=C1\C=C/C(O)=O ANVZQEASRUZEQM-SREVYHEPSA-N 0.000 description 6
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 6
- 229910018286 SbF 6 Inorganic materials 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- FWFSEYBSWVRWGL-UHFFFAOYSA-N cyclohex-2-enone Chemical compound O=C1CCCC=C1 FWFSEYBSWVRWGL-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- WAPNOHKVXSQRPX-SSDOTTSWSA-N (R)-1-phenylethanol Chemical compound C[C@@H](O)C1=CC=CC=C1 WAPNOHKVXSQRPX-SSDOTTSWSA-N 0.000 description 4
- PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 description 4
- DVWQNBIUTWDZMW-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalen-2-ol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=CC=CC2=C1 DVWQNBIUTWDZMW-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000004296 chiral HPLC Methods 0.000 description 4
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 150000004702 methyl esters Chemical class 0.000 description 4
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WAPNOHKVXSQRPX-UHFFFAOYSA-N 1-phenylethanol Chemical compound CC(O)C1=CC=CC=C1 WAPNOHKVXSQRPX-UHFFFAOYSA-N 0.000 description 3
- 238000004009 13C{1H}-NMR spectroscopy Methods 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- XPNGNIFUDRPBFJ-UHFFFAOYSA-N alpha-methylbenzylalcohol Natural products CC1=CC=CC=C1CO XPNGNIFUDRPBFJ-UHFFFAOYSA-N 0.000 description 3
- NFOQJNGQQXICBY-UHFFFAOYSA-N dimethyl 2-methylbutanedioate Chemical compound COC(=O)CC(C)C(=O)OC NFOQJNGQQXICBY-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- IXRNQIKIVWWFBH-UHFFFAOYSA-N n-(1-phenylethenyl)acetamide Chemical compound CC(=O)NC(=C)C1=CC=CC=C1 IXRNQIKIVWWFBH-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010414 supernatant solution Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- 238000011925 1,2-addition Methods 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 2
- CCRCUPLGCSFEDV-UHFFFAOYSA-N cinnamic acid methyl ester Natural products COC(=O)C=CC1=CC=CC=C1 CCRCUPLGCSFEDV-UHFFFAOYSA-N 0.000 description 2
- YNYHGRUPNQLZHB-UHFFFAOYSA-M copper(1+);trifluoromethanesulfonate Chemical compound [Cu+].[O-]S(=O)(=O)C(F)(F)F YNYHGRUPNQLZHB-UHFFFAOYSA-M 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- WZCRDVTWUYLPTR-UHFFFAOYSA-N cyclohept-2-en-1-one Chemical compound O=C1CCCCC=C1 WZCRDVTWUYLPTR-UHFFFAOYSA-N 0.000 description 2
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 2
- 238000007172 homogeneous catalysis Methods 0.000 description 2
- 238000006459 hydrosilylation reaction Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CBXWICRJSHEQJT-UHFFFAOYSA-N n,1-diphenylethanimine Chemical compound C=1C=CC=CC=1C(C)=NC1=CC=CC=C1 CBXWICRJSHEQJT-UHFFFAOYSA-N 0.000 description 2
- JVEHJSIFWIIFHM-UHFFFAOYSA-N n-[chloro(diethylamino)phosphanyl]-n-ethylethanamine Chemical compound CCN(CC)P(Cl)N(CC)CC JVEHJSIFWIIFHM-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 150000003283 rhodium Chemical class 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IHPDTPWNFBQHEB-ZIAGYGMSSA-N (R,R)-hydrobenzoin Chemical compound C1([C@@H](O)[C@H](O)C=2C=CC=CC=2)=CC=CC=C1 IHPDTPWNFBQHEB-ZIAGYGMSSA-N 0.000 description 1
- 150000000185 1,3-diols Chemical class 0.000 description 1
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- FEYZSSIBGAKZQC-UHFFFAOYSA-N 2-(acetamidomethyl)prop-2-enoic acid Chemical compound CC(=O)NCC(=C)C(O)=O FEYZSSIBGAKZQC-UHFFFAOYSA-N 0.000 description 1
- ANVZQEASRUZEQM-UHFFFAOYSA-N 3-(2-acetamidophenyl)prop-2-enoic acid Chemical compound CC(=O)NC1=CC=CC=C1C=CC(O)=O ANVZQEASRUZEQM-UHFFFAOYSA-N 0.000 description 1
- PKAUJJPTOIWMDM-UHFFFAOYSA-N 3h-dioxaphosphepine Chemical compound C=1C=CPOOC=1 PKAUJJPTOIWMDM-UHFFFAOYSA-N 0.000 description 1
- ULBXWWGWDPVHAO-UHFFFAOYSA-N Chlorbufam Chemical compound C#CC(C)OC(=O)NC1=CC=CC(Cl)=C1 ULBXWWGWDPVHAO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001414 amino alcohols Chemical class 0.000 description 1
- 238000011914 asymmetric synthesis Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- FGNLEIGUMSBZQP-UHFFFAOYSA-N cadaverine dihydrochloride Chemical compound Cl.Cl.NCCCCCN FGNLEIGUMSBZQP-UHFFFAOYSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- ZDQWVKDDJDIVAL-UHFFFAOYSA-N catecholborane Chemical compound C1=CC=C2O[B]OC2=C1 ZDQWVKDDJDIVAL-UHFFFAOYSA-N 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PISQAMILQYKMAJ-UHFFFAOYSA-N dichloro-(2-dichlorophosphanylcyclopentyl)phosphane Chemical compound ClP(Cl)C1CCCC1P(Cl)Cl PISQAMILQYKMAJ-UHFFFAOYSA-N 0.000 description 1
- OWTZUECZCWQESP-UHFFFAOYSA-L dichlororuthenium;5-methyl-2-propan-2-ylphenol Chemical compound Cl[Ru]Cl.CC(C)C1=CC=C(C)C=C1O OWTZUECZCWQESP-UHFFFAOYSA-L 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000005669 hydrocyanation reaction Methods 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000006267 hydrovinylation reaction Methods 0.000 description 1
- 125000001041 indolyl group Chemical group 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002503 iridium Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- FQGVVDYNRHNTCK-BYPYZUCNSA-N methyl (2s)-2-acetamidopropanoate Chemical compound COC(=O)[C@H](C)NC(C)=O FQGVVDYNRHNTCK-BYPYZUCNSA-N 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- IUERBKSXAYWVGE-UHFFFAOYSA-N n-(1-phenylethyl)aniline Chemical compound C=1C=CC=CC=1C(C)NC1=CC=CC=C1 IUERBKSXAYWVGE-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical class ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003899 tartaric acid esters Chemical class 0.000 description 1
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
- C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic System
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/16—Preparation of optical isomers
- C07C231/18—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
Definitions
- the present invention includes new chiral l, l'-ferroceny] endiphosphonites and their synthesis and complexes of these compounds with metals from groups Vllb, Vlllb and Ib of the periodic table and their use for the enantioselective hydrogenation of olefins, ketones and imines.
- diphosphonites were used. which are derived from enantiomerically pure 1,2-bis (dichlorophosphino) cyclopentane and achiral monohydric alcohols or enantiomerically pure (R) -binaphthol.
- ligands could be used in the rhodium-catalyzed hydrogenation of 2-acetamidocinnamic acid to achieve an excess of max. 78% in the case of the corresponding phenol achieve derived diphosphonite.
- the substrate / catalyst ratios used were extremely low (76: 1) in all cases.
- considerable preparative difficulties in the preparation of the rhodium complexes of these ligands are pointed out. Both are serious disadvantages that prevent practical usability.
- Nifant'ev et al. used ferrocenylene diphosphonites based on protected monosaccharides, more precisely C ⁇ symmetrical aliphatic 1,2-diols (2 examples) and 1,3-diols as well as C 2 symmetrical aliphatic 1,4-diols (1 example each).
- Rhodium complexes of these ligands were synthesized from [Rh (CO) 2 Cl] 2 as a precursor and used in the asymmetric hydrosilylation of acetophenone. The highest ee values reached were 32% with insufficient chemoselectivity, so that commercial usability can be excluded.
- ferrocenylene diphosphonites are ligands with excellent properties when suitable chiral diols are selected as starting compounds. In addition, they are very easy and inexpensive to prepare. It was found that the diols used are primarily C 2 -symmetric aliphatic 1,2-diols or axially chiral aromatic or heteroaromatic diols. For the successful use of diphosphonites, it is therefore not only important to choose the appropriate backbone, in the present case ferrocene, but also to choose suitable diols. The two examples previously known in the literature (see above) have not taken this into account, so that no practical results have been achieved so far.
- the present invention includes the first example of chiral diphosphonites in general, with which enantioselectivities of more than 99% can be achieved in asymmetric catalysis and thus selectivities of interest for practical applications.
- the basic idea of the present invention includes chiral C 2 -symmetrical diphosphonites with ferrocene as the backbone, which in the P / O heterocycle either chiral C -symmetrical 1, 2-diols with an aliphatic backbone or axially chiral aromatic or heteroaromatic Contain diols and their synthesis.
- the invention includes metal complexes of these ligands and their use in asymmetric synthesis.
- Ligands of this type show excellent enantioselectivities in the hydrogenation of various prochiral olefins, but are much simpler and therefore cheaper to prepare than previously known systems which have a comparably high selectivity (e.g. DuPHOS or PennPHOS; MJ Burk et al, J. Am. Chem. Soc. 1995, 117, 9375 and X. Zhang et al, Angew. Chem. 1998, 110, 1203).
- the invention encompasses 1,1 'ferrocenylene diphosphonites of type I, II, III and IV.
- the building blocks are C 2 -symmetrical chiral diols of type V.
- the radical R 1 can be a saturated hydrocarbon, which can optionally be functionalized, such as. B. in the case of 1,2-diol units of protected carbohydrates or protected amino alcohols.
- Aromatic or heteroaromatic groups such as, for example, phenyl, naphthyl or pyridyl, which in turn can be functionalized as desired, are also suitable as residues.
- the residues consist of ester or amide groups, such as. B.
- the oxygen-containing building block consists of binaphthol VI, with radicals R 1 , R 2 , R 3 , R 4 , R 5 and R 6 , which can independently represent the following groups: hydrogen (H), saturated hydrocarbons , optionally also functionalized and / or bridging (e.g.
- non-aromatic unsaturated hydrocarbons
- Amines (-NRR 1 ), ethers (-OR), sulfides (-SR) and selenides (-SeR) in which R and R 'are hydrogen, saturated or non-aromatic unsaturated hydrocarbons, optionally also functionalized, or aromatic radicals, optionally also functionalized, are.
- R and R ' are hydrogen, saturated or non-aromatic unsaturated hydrocarbons, optionally also functionalized, or aromatic radicals, optionally also functionalized, are.
- R 1 , R 2 , R 3 , R 4 , R 5 and R 6 including all Q and C 2 symmetrical Substitution pattern of the binaphthol base body included.
- one or more carbon atoms of the binaphthol skeleton can be replaced by heteroatoms such as nitrogen.
- the dihydroxy building block is a functionalized, configuratively stable biphenol VII. Configurative stability with regard to the axial chirality is guaranteed if R 4 ⁇ H (EL Eliel, SH Wilen, LN Mander, Stereochemistry of Organic Compounds, Wiley , New York, 1994). R 1 to R 4 have the same range of variation as the radicals R 1 to R 6 in the case of compound class VI.
- the substituents have the same range of variation as in VI.
- he present invention includes all stereoisomeric forms of the diols V, I, VII and VIII as building blocks.
- Scheme 1 shows the synthetic route of the ligands according to the invention.
- TMEDA tetramethylethylenediamine
- a variant of the synthesis includes a further step, namely the reaction of IX with HC1 to form X, which is then reacted with the diols V, VI, VII or VIII (Scheme 2). In many cases, this increases the overall yield.
- the invention also includes the formation of new metal complexes by reaction of the ligands according to the invention with transition metal compounds which are usually used in the case of diphosphines, in particular metals from groups Vllb, Vlllb and Ib of the periodic table (see BB Cornils, WA Herrmann, Applied Homogeneous Catalysis with Organometallic Compounds, Wiley-VCH, Weinheim, 1996; R. Noyori, Asymmetrie Catalysis in Organic Synthesis, Wiley, New York, 1994).
- Rh, Ru, Ir, Ni, Pd or Cu complexes of type XI - XXXVIII here cod stands for ⁇ 2 ; ⁇ 2 -l, 5-cyclooctadiene and cymol for 77 6 -lW (? -Propyl-4-methylbenzene).
- the invention also includes the use of the metal complexes according to the invention as catalysts in asymmetric catalysis such.
- a fine crystalline orange-brown solid precipitates out overnight, which is filtered off and dried in an oil pump vacuum. 2.70 g (2.98 mmol, 90%) of a fine crystalline orange-brown solid are obtained.
- the product contains 1 mole of toluene per mole of substance.
- the desired product is obtained in the form of a partially crystalline orange-brown solid, which is filtered off and dried in an oil pump vacuum becomes. 1,542 g (1,601 mmol, 80) of an orange-brown solid are obtained.
- the product contains 1 mole of toluene per mole of substance.
- reaction time can be reduced to 4 days (1.60 mmol batch size, 62% yield after recrystallization, analysis corresponds).
- Example 16 Procedure for the enantioselective hydrogenation of dimethyl itaconate with in situ prepared catalyst (S, S) -l, l'-bis ⁇ dinaphtho [l, 2-d, l, 2-f] [l, 3,2] -
- the solution is transferred to a 50 ml V4A steel autoclave with Teflon insert and pressure gauge attachment and placed under 100 bar hydrogen pressure and stirred for 24 h at room temperature. After the autoclave had been let down, 2 ml of the solution thus obtained were filtered through 125 mg of silica silica (70-230 mesh, activity level I). The conversion is determined by gas chromatography and the enantiomeric excess is determined by HPLC on a chiral stationary phase. With quantitative hydrogenation to N-phenyl-1-phenylethylamine, an enantiomeric excess (ee) of 63% is measured.
- the solution is placed in a 50 ml V4A steel autoclave transferred with Teflon insert and manometer attachment and placed under 80 bar hydrogen pressure and stirred for 20 h at room temperature. After relaxing the autoclave, the entire solution is completely freed from the solvent and analyzed by spectroscopy to determine the conversion ⁇ -NMR. The enantiomeric excess is determined by HPLC on a chiral stationary phase. With quantitative hydrogenation to N-acyl-1-phenylethylamine, an enantiomeric excess (ee) of 96% is measured.
- Example 24 Procedure for the enantioselective hydroboration of styrene with in situ prepared catalyst (RR) -l, l'-bis ⁇ dinaphtho [l, 2-d, l, 2-f] [l, 3,2] -dioxa-
- Example 25 As in Example 24, however, at a temperature of -30 ° C with 100% conversion and 83% yield (1-phenylethanol, determined against n-tetradecan as internal GC standard, taking into account FID response factors ren) to an enantiomeric excess (ee) of 84% and a selectivity (towards the formation of 2-phenylethanol) of 93% in favor of the (R) -l-phenylethanol.
- Example 26 As in Example 24, however, at 100% conversion and 79% yield (1-phenylethanol, determined against ⁇ -tetradecane as internal GC standard, taking FTD response factors into account) led to an enantiomeric excess (ee) of 72 % and a selectivity (towards the formation of 2-phenylethanol) of 90% in favor of the (R) -l-phenylethanol.
- Example 29 As in Example 28, but with 2-cyclohepten-l-one (95% purity) instead of 2-cyclohexen-l-one, 92% conversion resulted in an enantiomeric excess (ee) of 84%. The product from a 1,2 addition was not formed.
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DE19840279 | 1998-09-04 | ||
DE19840279A DE19840279A1 (de) | 1998-09-04 | 1998-09-04 | Neue chirale Diphosphonite auf Ferrocenbasis für die asymmetrische Katalyse |
PCT/EP1999/006153 WO2000014096A1 (de) | 1998-09-04 | 1999-08-21 | Chirale diphosphonite auf ferrocenbasis für die asymmetrische katalyse |
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EP (1) | EP1109819B1 (de) |
JP (1) | JP2002524464A (de) |
AT (1) | ATE237624T1 (de) |
CA (1) | CA2342238A1 (de) |
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GB9923952D0 (en) * | 1999-10-08 | 1999-12-08 | Chirotech Technology Ltd | Supported hommogeneous catalysts for selective hydrogenation |
US6362354B1 (en) * | 2000-11-17 | 2002-03-26 | E. I. Du Pont De Nemours And Company | Phosphonite ligands, catalyst compositions and hydroformylation process utilizing same |
DE10355066A1 (de) * | 2003-11-25 | 2005-06-23 | Basf Ag | Verfahren zur asymmetrischen Synthese |
GB0400720D0 (en) | 2004-01-14 | 2004-02-18 | Stylacats Ltd | Novel ferrocene-based phosphorus chiral phosphines |
DE102005025797A1 (de) * | 2005-06-02 | 2006-12-07 | Studiengesellschaft Kohle Mbh | Chirale Diphosphonite als Liganden in der ruthenium-katalysierten enantioselektiven Reduktion von Ketonen, β-Ketoestern und Ketiminen |
GB0519651D0 (en) * | 2005-09-27 | 2005-11-02 | Univ Nottingham | Ferrocenyl phosphite ligands for asymmetric catalysis and a method for their production |
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US5817850A (en) * | 1997-10-30 | 1998-10-06 | Ciba Specialty Chemicals Corporation | Ferrocene bis(phosphonite) ligands and complexes for transition-metal-catalyzed reactions |
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EP1109819B1 (de) | 2003-04-16 |
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JP2002524464A (ja) | 2002-08-06 |
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